From abfcda0518663ce2e5dfe50e9bc382454a63caf9 Mon Sep 17 00:00:00 2001
From: meodemsao <bangvu85@gmail.com>
Date: Tue, 12 Oct 2021 10:29:29 +0700
Subject: [PATCH] fix find injectable nestjs 8.x

---
 packages/common/scanner.ts | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/packages/common/scanner.ts b/packages/common/scanner.ts
index a3e70e2..32edc7a 100644
--- a/packages/common/scanner.ts
+++ b/packages/common/scanner.ts
@@ -23,10 +23,9 @@ export class Scanner implements OnModuleInit {
         }
         const modules = this.container.getModules().values();
         for (const module of modules) {
-            const instanceWrapper = module.injectables.get(metaType.name);
-            if (instanceWrapper && module.injectables.has(metaType.name) && instanceWrapper.metatype === metaType) {
-                const instanceWrapper: InstanceWrapper = module.injectables.get(metaType.name);
-                if (instanceWrapper) {
+            if(module.injectables.size > 0){
+                const instanceWrapper = module.injectables.get(metaType);
+                if (instanceWrapper && module.injectables.has(metaType) && instanceWrapper.metatype === metaType) {
                     const instanceHost = instanceWrapper.getInstanceByContextId(STATIC_CONTEXT);
                     if (instanceHost.isResolved && instanceHost.instance) {
                         return instanceHost.instance;